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Data Scientist - Consumer (Global Discovery)

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Delivery Hero

12d ago

  • Job
    Full-time
    Junior, Mid & Senior Level
  • Data
    Software Engineering
  • Berlin

AI generated summary

  • You need a Master's in a quantitative field, 2+ years in data science, proficiency in SQL/Python, ML knowledge, and collaborative skills for problem-solving in cross-functional teams.
  • You will enhance search algorithms, collaborate with cross-functional teams, analyze large datasets, apply innovative methods, and tackle ambiguous data science problems for actionable insights.

Requirements

  • Experience: Master’s degree (or Bachelor’s with 4+ years of work experience) in a quantitative field such as Computer Science, Mathematics, Physics, Theoretical Chemistry, or similar. 2+ years of experience as a data scientist working on applying data science fundamentals to solve complex business problems
  • Technical Expertise: Proficiency in SQL and Python and its ML ecosystem is essential. Experience with Java and Scala is a plus.
  • Machine Learning Knowledge: Strong understanding of a wide variety of ML and statistical methods, including Classical ML, Deep Learning, NLP, and Recommendation Systems. Ability to discern the most suitable approach for different problems.
  • Search and Ranking ML Algorithms: Hands-on experience with search machine learning algorithms, such as learning to rank, semantic search, and personalization.
  • Problem-Solving: Comfortable with ambiguity and capable of navigating it to define clear data science problems and solutions. Strong analytical and problem-solving skills with a focus on delivering practical solutions.
  • Collaborative Spirit: Proven experience working in cross-functional teams, contributing effectively to joint projects and achieving common goals. Excellent communication skills to articulate complex ideas and influence stakeholders.

Responsibilities

  • Develop and Optimize Search Algorithms: Enhance and research new search machine learning algorithms, such as learning to rank, semantic search, and personalization, to deliver the most relevant results to our users.
  • Collaborate Across Teams: Work as part of a cross-functional team, including Backend Engineers, Product Managers, and Data Engineers, to improve our global search end-2-end.
  • Analyze and interpret large datasets: Extract meaningful insights to understand relevance problems.
  • Innovate and Experiment: Identify and apply the best machine learning and statistical methods to solve complex problems, ensuring solutions are scalable and effective in production environments.
  • Navigate Ambiguity: Define and tackle data science problems amidst ambiguity, ensuring clear problem definitions and actionable insights.

FAQs

What is the primary focus of the Data Scientist role at Delivery Hero?

The primary focus is to develop and optimize search algorithms, enhance user experiences through machine learning, and collaborate with cross-functional teams to improve global search results.

What kind of educational background is required for the Data Scientist position?

A Master’s degree in a quantitative field such as Computer Science, Mathematics, or Physics is required, or a Bachelor’s degree with 4+ years of relevant work experience.

What type of experience is preferred for candidates applying for this role?

Candidates should have at least 2 years of experience as a data scientist, specifically applying data science fundamentals to solve complex business problems.

What programming languages and technical skills are necessary for this position?

Proficiency in SQL and Python, along with familiarity with its machine learning ecosystem, is essential. Experience with Java and Scala is a plus.

What types of machine learning methods should a candidate be knowledgeable about?

Candidates should have a strong understanding of classical ML, deep learning, natural language processing (NLP), and recommendation systems, and they should be able to select the best approach for various problems.

Will I have the opportunity to work with cross-functional teams in this role?

Yes, collaboration with Backend Engineers, Product Managers, and Data Engineers is a key aspect of this position.

What benefits does Delivery Hero offer for professional development?

Delivery Hero offers a €1,000 educational budget, language courses, parental support, and access to the Udemy Business platform for various online courses.

How many vacation days are provided for this role?

The position offers 27 vacation days, with an additional day added after the second and third year of service.

Is there support for wellness and health initiatives?

Yes, Delivery Hero supports wellness through health checkups, meditation, yoga, gym and bicycle subsidies.

How does Delivery Hero promote diversity and inclusion in the hiring process?

Delivery Hero believes diversity and inclusion are key to creating a great product and experience, and they do not discriminate based on race, religion, gender identity, or any other status. They encourage candidates to share any necessary accommodations for the interview process.

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Delivery Hero

We build, We deliver, We lead.

Technology
Industry
10,001+
Employees

Mission & Purpose

As the world’s leading local delivery platform, our mission is to deliver an amazing experience, fast, easy, and to your door. We operate in over 70+ countries worldwide, powered by tech but driven by people. As one of Europe’s largest tech platforms, we enable ambitious talent to deliver solutions that create impact within our ecosystem. We move fast, take action and adapt. No matter where you're from or what you believe in, we build, we deliver, we lead. We are Delivery Hero.